For a brief review of GI anatomy and physiology ... appears early in fetal life and is secreted in the bowel by Paneth cells in the small intestine. Delay in Paneth cell maturation may impair ...

Medically reviewed by Alicen Nelson MD, MPH The navel, also known as the belly button or umbilicus, is a small, round, or ...

As pet owners, we often encounter potential hazards for our furry friends. While some dangers are well-known—such as chocolate or certain plants—others ...

Problems with your small or ... Quick anatomy lesson: Human digestive system. National Institute of Diabetes and Digestive and Kidney Diseases. Your digestive system & how it works. Aggarwal L, ...

A healthy person can have some minor variations in the diaphragm's anatomy. For example ... used for breathing and is involved in other body processes like urination and bowel movements and the ...

Enteroendocrine cell lineages are distributed throughout the human stomach and regulate secretory physiology. In the human stomach ... In contrast with mice, the geographic anatomy of the human ...

Micro- and nanoscale plastic particles in soil and water can significantly increase how much toxic chemicals plants and human ...

Dinosaurs had sex. Fossil nests and eggs, as well as the ways today’s birds and crocodiles reproduce, leave no doubt on that ...

Inflammatory bowel diseases (IBDs), which include ulcerative colitis (UC) and Crohn’s disease (CD), are chronic conditions ...

Crohn’s disease affects the entire thickness of the bowel wall. It can affect the small intestine. Because the small intestine is more narrow, Crohn’s strictures can lead to obstruction.